This series of sensors uses the advanced high-precision and high-stability diffused silicon core, equipped with ASIS high-performance amplifier circuit, after thousands of fatigue shocks, high and low temperature cycle aging and precise digital temperature compensation process, and then complete stainless steel sealing and welding (Laser welding) refined.
High-quality sensors, strict calibration process, and perfect assembly process ensure the excellent quality of the product.It is especially suitable for pressure measurement of hydraulic pressure, pneumatic pressure and other media, even for harsh environments such as sewage, steam, mildly corrosive, and gas measurement.
This is a pressure switch with a pagoda-shaped joint, and its joint is in a continuous cone shape.
So it can be better connected with water pipes and air pipes.
This pressure switch is mostly used in air compressors, small air pumps, and water pumps, air tank.
Air pipe or water pipe can be installed at its interface.
The pressure switch is applicable to cold and hot water automatic suction pump, domestic booster pump, pipeline pump and other water pumps, It can automatically control the start and stop of the water pump, with simple operation, stable performance, machine protection and energy saving Power consumption, pressure control, kg pressure, optional (1kg = 10m)
Water flow sensor refers to the water flow sensing instrument that outputs pulse signal or current, voltage and other signals through the induction of water flow. The output of this signal is in a certain linear proportion to the water flow, with corresponding conversion formula and comparison curve.
Therefore, it can be used for water control management and flow calculation. It can be used as a water flow switch and a flowmeter for flow accumulation calculation. Water flow sensor is mainly used with control chip, single chip microcomputer and even PLC.
The product is made of stainless steel pressure sensor (stainless steel capsule and stainless steel diaphragm), which has the advantages of small volume, convenient installation and pressing
Accurate and stable performance, automatically measure and control the pressure of the system, prevent the pressure in the system from being too high or too low, and output the switch signal to ensure that the equipment works within the normal pressure range.
The pressure setting range of this switch is relatively flexible, and it has a wide range of applications. The most common ones are used in various small air pumps, car horns and air compressors.Usually there is a threaded interface, and the switch tail can be welded to the wire. The specification of the wire is according to your requirements, as shown in the figure below
When the pressure in the system is higher or lower than the safe pressure, the pressure sensor in the controller will act immediately to make the contacts in the controller turn on or off, and the equipment will stop working at this time;When the pressure in the system returns to the safe pressure range of the equipment, the pressure sensor in the controller is reset immediately, so that the contacts in the controller are turned on or off, and the equipment is working normally at this time.Mainly used in air conditioning and refrigeration systems, vacuum pressure control systems, water pressure control systems, steam pressure control systems, oil and gas pressure control systems, etc., to prevent the pressure in the system from being too high or too low to ensure that the system is always within a safe working pressure range.
1.Electrical parameters: 0.2A 24V DC T150; 0.5A 1A 2.5A 250VAC
2.Operating temperature: -40℃~ 120℃(No frost )
3.Connection size: The normal size is 1/8 or 1/4. Can be customized according to customer requirements
4.lifetime: 1 million times
5.Electrical life : 0.2A 24V DC 1 million times; 0.5A 12V DC 500,000 times; 1A 125V/250VAC 300,000 times
1. Product Name: Water Pressure Switch, Air Pressure Switch, Micro Pressure Switch, Vacuum Switch
2.Electrical parameters: 16 (4) A 250VAC T125 16A 25A 250VAC
3. Applicable medium: steam, air, water, liquid, engine oil, lubricating oil, etc
4.The highest pressure: positive pressure: 1.5MPA; Negative pressure: -101kpa
5. Working temperature: -35℃~160℃ (no frosting)
6. Interface size: conventional G1/8, according to customer requirements
7.Control mode: open and close mode
8. Product material: copper base + plastic shell, or copper base + aluminum shell
9. Mechanical life: 300,000 times
10.Electrical life: 6A 250VAC 100,000 times; 0~16A 250VAC 50,000 times; 16~25A 250VAC 10,000 times
1.Product name: Refrigeration Pressure Switch, Air Compressor Pressure Switch, Steam Pressure Switch, Water Pump Pressure Switch
2. Use medium: refrigerant, gas, liquid, water, oil
3.Electrical parameters: 125V/250V AC 12A
4. Medium temperature: -10~120℃
5. Installation interface; 7/16-20, G1/4, G1/8, M12*1.25, φ6 copper tube, φ2.5mm capillary tube, or customized according to customer requirements
6. Working principle: The switch is normally closed. When the access pressure is greater than the normally closed pressure, the switch is disconnected. When the pressure drops to the reset pressure, the reset is turned on. Realize the control of electrical appliances
Electrical parameters : 5(2.5)A 125/250V
Pressure setting: 20pa~5000pa
Applicable pressure: Positive or negative pressure
Contact resistance: ≤50mΩ
Maximum breakage pressure: 10kpa
Operating temperature: -20℃~85℃
Connection size: Diameter 6mm
Insulation resistance: 500V-DC-lasted 1min,≥5MΩ
The pressure switch is applicable to cold and hot water automatic suction pump, domestic booster pump, pipeline pump and other water pumps, It can automatically control the start and stop of the water pump, with simple operation, stable performance, machine protection and energy saving Power consumption, pressure control, kg pressure, optional (1kg = 10m)